Finding the Fourth Proportional to 1,715,802.24, 2,367,809.88 and 951,855.81
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Solution
The fourth proportional to 1,715,802.24, 2,367,809.88 and 951,855.81 is: 1,313,562.56
Step by Step Solution
- Step 1: Write the proportion equation
1,715,802.24 : 2,367,809.88 = 951,855.81 : x - Step 2: Convert to fraction form
1,715,802.24/2,367,809.88 = 951,855.81/x - Step 3: Cross multiply
1,715,802.24x = 2,367,809.88 × 951,855.81 - Step 4: Simplify right side
1,715,802.24x = 2,253,813,591,253.40 - Step 5: Solve for x
x = 2,253,813,591,253.40/1,715,802.24 - Step 6: Final answer
x = 1,313,562.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.